Energy Transformations
Periodic Table
Physical and Chemical Properties
Phases of Matter
Atomic Structures
100
As the mass of a object increases, its kinetic energy increases
What is true?
100
Mercury
What is Hg ?
100
Any characteristic that gives a substance the ability to undergo a change that results in a new substance
What is chemical property?
100
Solid turning into a liquid
What is melting?
100
Atoms with the same number of protons, but different number of neutrons
What are isotopes?
200
Conversion from one form of energy to another
What is energy transformation?
200
Number of dots in chlorine lewis dot diagram
What is 7?
200
Shiny appearance of some metals
What is luster?
200
A liquid turning into a gas in a short amount of time
What is vaporization?
200
The two particles that always have the same number
What are protons and electrons?
300
The higher the temperature is the faster the _____ moves
What is molecules?
300
Xenon
What is Xe?
300
Mowing the lawn
What is physical change?
300
What state of matter is characterized by vibrating molecules with strong attraction
What is solid?
300
These particles build protons and neutrons
What are quarks?
400
the higher the object is the in elevation the greater the______ energy?
What is potential?
400
18
What is the number of groups in a periodic table?
400
This occurs when a sliced banana or apple is exposed to oxygen
What is oxidation?
400
What phase has lots of space between particles and moving very fast in random directions
What is gas?
400
These do not affect the chemical identity of an atom
What are neutrons?
500
Wind turbines convert ______ energy into electrical energy
What is kinetic?
500
Oxygen atomic number
What is 8?
500
Scrambling eggs
What is physical change?
500
The particles in this phase are somewhat spread out and flow back and forth
What is liquid?
500
Travels outside of the nucleus
What are electrons?